Loading arms enable the transfer of fluid to and from the tank via a system made up of pipe, hose, and/ or valves. When transferring a pressurized fluid, a liquid loading arm is needed and at times a vent line. Stress test to the entire pipe system to be performed https://lpgstationpipingsystem63962.blogoscience.com/41415632/5-simple-techniques-for-lpg-service-stations